Use arrow keys to move the camera or activate the joystick from the menu.
You can zoom from the menu or press keyboard keys "Q" and "A".
To change the number of pieces select the horizontal and vertical amount from the menu and then press "Create".
Bridge, Blackwell’s Island, George Bellows
Raphael and the Fornarina, Jean-Auguste-Dominique Ingres
Bison in the cave of Altamira
Fable, El Greco
Winter Landscape with church, Caspar David Friedrich